Supabase Upload File (Resumable)

Uploads a file to Supabase Storage using resumable upload support.

This node allows you to upload large files reliably to Supabase Storage. Resumable uploads make it possible to pause, resume, or cancel an upload, which is especially useful for unstable network conditions or large file transfers.

The upload is performed against a specified Storage bucket and path. When enabled, upsert allows an existing file at the same path to be overwritten.

This functionality is based on Supabase’s resumable upload support. For reference, see
Supabase – Resumable Uploads.

Inputs

Data	Type	Description
Upload	signal	Starts the upload process.
Bucket	string	The Storage bucket name.
Path (within bucket)	string	The destination file path inside the bucket.
Upsert	boolean	Whether to overwrite an existing file at the same path.
File	Blob / File	The file or blob to upload.
Pause Upload	signal	Pauses an ongoing upload.
Resume Upload	signal	Resumes a paused upload.
Cancel Upload	signal	Cancels the upload operation.

Outputs

Data	Type	Description
Upload Progress	number	Upload progress as a percentage value.
Public Url	string	Public URL of the uploaded file, if applicable.
Is Uploading	boolean	True while the upload is in progress.
Is Uploaded	boolean	True once the upload has completed successfully.
Status	string	Current upload status: idle, uploading, success, or error.
Is Success	boolean	True if the upload completed successfully.
Is Error	boolean	True if an error occurred.
Error Text	string	Error message returned by Supabase, if any.
Success	signal	Triggered when the upload completes successfully.
Failure	signal	Triggered if the upload fails.
Finally	signal	Triggered after the upload completes, regardless of outcome.